<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>我是登录界面</title>
</head>
<body>
<form action="/login" method="post">
    <input type="text" id="nickname" name="nickname" placeholder="请输入用户名">
    <br> <input type="password" id="password" name="password" placeholder="请输入密码">
    <br><button type="submit">登录</button>
</form>
</body>
</html>